/* eslint-disable jsdoc/no-restricted-syntax */
class ALU {
  /**
   * @this {ALU | null}
   * @param {*} a
   * @param {*} b
   * @returns {*}
   */
  addNumbers(a, b) {
    console.log(this);
    return a + b;
  }
}
const a = new ALU().addNumbers.bind(null, 5);
